A.堆栈是一个按特定顺序进行存取的存储区,操作顺序为“先进先出”
B.堆栈操作顺序为“后进先出”
C.堆栈寻址是隐含的,它使用一块存储区域指向一个专门的寄存器
D.堆栈指针所指向的存储单元是堆栈的栈底
在Cache中,常用的替换策略有:随机法(RAND)、先进先出法(FIFO)、近期最少使用法(LRU),其中与局部性原理有关的是()。
A.随机法(RAND)
B.先进先出法(FIFO)
C.近期最少使用法(LRU)
D.都不是
选出应填入下面一段英语中______内的正确答案
The terms FIFO and LIFO refer to two techniques for(1)with collection of items to which additions and(2)are to be made. The acronym FIFO(3)for first-in-first-out and LIFO represents last-in-first-out. Derived from business accounting and investing management(4), these techniques have found widespread application in computer science. For example, the LIFO technique has been used in the parsing techniques employed by compilers and in the(5)of data.
供选择的答案:
(1) producing (2) dealing (3) networking (4) searching
(5) deletions (6) locations (7) observations (8) notations
(9) stands (10) represents (11) finds (12) replaces